Preparation of biochemical pesticide for preventing and kilting water flea

The biochemical pesticide contains Caibao 10-75%, surfactant 5-25% and organic solvent 20-65%, where the surfactant is selected from Tween20, Tween40, Tween80, farm emulsifier PP-998, Nongru 0604, etc.; and the organic solvent is selected from ethanol, acetone propanetriol, isopropanol, n-butanol, e...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANGHAN HUANG, BIRUN LIU, SHUANGDA XIE
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING HYGIENE MEDICAL OR VETERINARY SCIENCE PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The biochemical pesticide contains Caibao 10-75%, surfactant 5-25% and organic solvent 20-65%, where the surfactant is selected from Tween20, Tween40, Tween80, farm emulsifier PP-998, Nongru 0604, etc.; and the organic solvent is selected from ethanol, acetone propanetriol, isopropanol, n-butanol, etc. During the preparation, Caibao and the surfactant are first reacted in reactor for 25-35 min inthe conditions of 25-35 deg.c temperature and 280-320 rmp rotation speed, and the organic solvent is then added and continuously stirred for 25-35 min. The present invention has powerful water flea killing ability and no ecological environmental pollution and is safe to fishes.